2453686272 has 72 divisors (see below), whose sum is σ = 7086749670. Its totient is φ = 817889280.

The previous prime is 2453686271. The next prime is 2453686273. The reversal of 2453686272 is 2726863542.

It is an interprime number because it is at equal distance from previous prime (2453686271) and next prime (2453686273).

It can be written as a sum of positive squares in only one way, i.e., 1394574336 + 1059111936 = 37344^2 + 32544^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a zygodrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (2453686271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48129 + ... + 84992.

Almost surely, 2^2453686272 is an apocalyptic number.

It is an amenable number.

2453686272 is an abundant number, since it is smaller than the sum of its proper divisors (4633063398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2453686272 is a wasteful number, since it uses less digits than its factorization.

2453686272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133149 (or 133126 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The square root of 2453686272 is about 49534.6976572988. The cubic root of 2453686272 is about 1348.7755284036.

The spelling of 2453686272 in words is "two billion, four hundred fifty-three million, six hundred eighty-six thousand, two hundred seventy-two".